Patents by Inventor Liuwen HUANG

Liuwen HUANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11431770
    Abstract: The present disclosure provides a multi-user instant messaging method performed by a server. The method includes: obtaining a first quantity of first multimedia data streams; merging the first quantity of first multimedia data streams into a second quantity of second multimedia data streams, the second quantity being less than the first quantity; and transmitting the second quantity of second multimedia data streams to a recipient terminal, wherein the recipient terminal presents the corresponding second multimedia data streams. Embodiments of the present disclosure can improve the compatibility with recipient terminals in a multi-user instant messaging process.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: August 30, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Liuwen Huang
  • Patent number: 11316909
    Abstract: A data transmission method and apparatus, and a computer storage medium are disclosed in this application. The method includes: receiving, by a conference management server, a connection request transmitted by a live streaming terminal; assigning a signaling server and a data transmission proxy server to a region according to region information, and the signaling server establishes a connection to a multimedia device; assigning a multimedia device proxy server to the multimedia device in response to detecting that the connection between the signaling server and the multimedia device is successfully established; assigning a live streaming proxy server to the live streaming terminal in response to a live streaming operation of the live streaming terminal; and performing, by using the data transmission proxy server, the multimedia device proxy server, and the live streaming proxy server, format conversion on data to be transmitted between the live streaming terminal and the multimedia device.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: April 26, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Liuwen Huang
  • Patent number: 11108570
    Abstract: This application discloses a method and an apparatus for multimedia communication. A session page is loaded by using a browser kernel integrated in a local client, and a script on the session page is executed by using the browser kernel, to perform the following operations: exchanging a control parameter with a peer client by using a signaling server; establishing a data channel between the local client and the peer client; collecting multimedia data and transmitting the multimedia data to the peer client through the data channel, so that the peer client plays the multimedia data by using a media stream parameter of the local client; and receiving, through the data channel, the multimedia data collected by the peer client, and playing the multimedia data on the session page according to a media stream parameter of the peer client. In this way, cross-client multimedia communication is implemented.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: August 31, 2021
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Liuwen Huang, Di Xue
  • Publication number: 20210227005
    Abstract: The present disclosure provides a multi-user instant messaging method performed by a server. The method includes: obtaining a first quantity of first multimedia data streams; merging the first quantity of first multimedia data streams into a second quantity of second multimedia data streams, the second quantity being less than the first quantity; and transmitting the second quantity of second multimedia data streams to a recipient terminal, wherein the recipient terminal presents the corresponding second multimedia data streams. Embodiments of the present disclosure can improve the compatibility with recipient terminals in a multi-user instant messaging process.
    Type: Application
    Filed: January 26, 2021
    Publication date: July 22, 2021
    Inventor: Liuwen HUANG
  • Publication number: 20210152616
    Abstract: A data transmission method and apparatus, and a computer storage medium are disclosed in this application. The method includes: receiving, by a conference management server, a connection request transmitted by a live streaming terminal; assigning a signaling server and a data transmission proxy server to a region according to region information, and the signaling server establishes a connection to a multimedia device; assigning a multimedia device proxy server to the multimedia device in response to detecting that the connection between the signaling server and the multimedia device is successfully established; assigning a live streaming proxy server to the live streaming terminal in response to a live streaming operation of the live streaming terminal; and performing, by using the data transmission proxy server, the multimedia device proxy server, and the live streaming proxy server, format conversion on data to be transmitted between the live streaming terminal and the multimedia device.
    Type: Application
    Filed: January 26, 2021
    Publication date: May 20, 2021
    Inventor: Liuwen HUANG
  • Publication number: 20190379735
    Abstract: This application discloses a method and an apparatus for multimedia communication. A session page is loaded by using a browser kernel integrated in a local client, and a script on the session page is executed by using the browser kernel, to perform the following operations: exchanging a control parameter with a peer client by using a signaling server; establishing a data channel between the local client and the peer client; collecting multimedia data and transmitting the multimedia data to the peer client through the data channel, so that the peer client plays the multimedia data by using a media stream parameter of the local client; and receiving, through the data channel, the multimedia data collected by the peer client, and playing the multimedia data on the session page according to a media stream parameter of the peer client. In this way, cross-client multimedia communication is implemented.
    Type: Application
    Filed: August 21, 2019
    Publication date: December 12, 2019
    Inventors: Liuwen HUANG, Di Xue